Economizer leakage is a main problem in running of heat recovery boiler.省煤器泄漏是余热锅炉运行中常遇到的问题.Steam pressure exploded the boiler.蒸汽的压力使锅炉爆炸了。And then advice on choosing the methods of deoxygenation of boiler water is given...
The whole air of menace was accentuated by the fact that he was so cordial and soft-voiced.他如此亲切，说话轻声细语，这更加重了威胁的语气。The old man brandishes his walking stick at the menace dog.老人对著那条要咬他的狗挥舞手杖吓它走.The European states retaine...
There was yet another round of firings.还会有新一轮的裁员。The predicted stability limits often differ appreciably in magnitude from those observed in hot firings.预计的稳定性极限往往在数值上与热试中测得的明显不同.With all the firings , we ended up stripp...